53512360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 142819200

約数和(自身を除く): 89306840

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 37, 38, 40, 44, 55, 74, 76, 88, 95, 110, 148, 152, 173, 185, 190, 209, 220, 296, 346, 370, 380, 407, 418, 440, 692, 703, 740, 760, 814, 836, 865, 1045, 1384, 1406, 1480, 1628, 1672, 1730, 1903, 2035, 2090, 2812, 3256, 3287, 3460, 3515, 3806, 4070, 4180, 5624, 6401, 6574, 6920, 7030, 7612, 7733, 8140, 8360, 9515, 12802, 13148, 14060, 15224, 15466, 16280, 16435, 19030, 25604, 26296, 28120, 30932, 32005, 32870, 36157, 38060, 38665, 51208, 61864, 64010, 65740, 70411, 72314, 76120, 77330, 121619, 128020, 131480, 140822, 144628, 154660, 180785, 243238, 256040, 281644, 289256, 309320, 352055, 361570, 486476, 563288, 608095, 704110, 723140, 972952, 1216190, 1337809, 1408220, 1446280, 2432380, 2675618, 2816440, 4864760, 5351236, 6689045, 10702472, 13378090, 26756180, 53512360]

約数ペア:

[(1, 53512360), (2, 26756180), (4, 13378090), (5, 10702472), (8, 6689045), (10, 5351236), (11, 4864760), (19, 2816440), (20, 2675618), (22, 2432380), (37, 1446280), (38, 1408220), (40, 1337809), (44, 1216190), (55, 972952), (74, 723140), (76, 704110), (88, 608095), (95, 563288), (110, 486476), (148, 361570), (152, 352055), (173, 309320), (185, 289256), (190, 281644), (209, 256040), (220, 243238), (296, 180785), (346, 154660), (370, 144628), (380, 140822), (407, 131480), (418, 128020), (440, 121619), (692, 77330), (703, 76120), (740, 72314), (760, 70411), (814, 65740), (836, 64010), (865, 61864), (1045, 51208), (1384, 38665), (1406, 38060), (1480, 36157), (1628, 32870), (1672, 32005), (1730, 30932), (1903, 28120), (2035, 26296), (2090, 25604), (2812, 19030), (3256, 16435), (3287, 16280), (3460, 15466), (3515, 15224), (3806, 14060), (4070, 13148), (4180, 12802), (5624, 9515), (6401, 8360), (6574, 8140), (6920, 7733), (7030, 7612)]